This range is provided by Crossing Hurdles. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $65.00/hr - $85.00/hr Position Chemistry Expert (PhD) Type Hourly contract Compensation $65–$85/hour Location Remote Commitment 10–40 hours/week Role Responsibilities

• Create and evaluate complex chemistry problems across organic, inorganic, physical, analytical chemistry, and biochemistry.
• Review AI-generated chemistry outputs for scientific accuracy, chemical reasoning, and domain relevance.
• Provide clear, structured written feedback on problem sets, mechanisms, and solutions.
• Collaborate asynchronously with AI researchers and engineers to refine and improve model performance.
• Ensure academic rigor, consistency, and scientific precision in all chemistry content used for AI training and evaluation.

Requirements

• PhD in Chemistry or a closely related field.
• Deep subject‑matter expertise across core chemistry disciplines.
• Strong analytical thinking with high attention to detail.
• Excellent written and verbal communication skills.
• Ability to produce clear, structured chemistry content suitable for AI systems.
• Prior teaching, research, or publication experience is a plus.
• Comfortable working independently in a remote, asynchronous environment. Application Process (Takes 20 Min)
• Upload resume
• Interview (15 min) Seniority level Associate Employment type Contract Job function Research, Analyst, and Information Technology Industries Research Services Apply To this Job Apply To This Job